DescriptionIn FFmpeg 4.1.3, there is a division by zero at adx_write_trailer in libavformat/rawenc.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium
Debian Bugs932535

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ffmpeg (PTS)stretch (security), stretch7:3.2.14-1~deb9u1vulnerable
buster, buster (security)7:4.1.4-1~deb10u1vulnerable
bullseye, sid7:4.2.2-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs


[buster] - ffmpeg <postponed> (Minor issue, wait until fixed in 4.1.x branch)
[stretch] - ffmpeg <postponed> (Minor issue, wait until fixed in 3.2.x branch);a=commitdiff;h=aef24efb0c1e65097ab77a4bf9264189bdf3ace3

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